Fluid sprinkling – spraying – and diffusing – Flow deflecting or rotation controlling means – Chamber-like deflector
Patent
1983-03-28
1985-01-22
Love, John J.
Fluid sprinkling, spraying, and diffusing
Flow deflecting or rotation controlling means
Chamber-like deflector
239507, 239514, 239597, B05B 126
Patent
active
044946996
ABSTRACT:
A spray nozzle has an elongate tubular housing through which a gas-borne flow of liquid is ducted to a discharge opening that is formed in an end wall of the housing. The discharge opening is defined by the juncture of a transversely-extending, substantially linear groove which is formed in the external face of the end wall, and a converging passage which is formed in the internal face of the end wall. The converging passage and the linear groove cooperate to provide an essentially convergent-divergent discharge opening which tends to cause materials being discharged to form an elongate discharge spray pattern that is relatively narrow in width. Materials which discharge from the opening tend to travel in a relatively narrow range of planes that align with the linear groove, and tend to concentrate near opposite end portions of the discharge spray pattern. A deflector sleeve is carried by the housing and is adjustable longitudinally relative to the end wall of the housing. The sleeve is movable within a range of extended positions wherein the sleeve projects forwardly beyond the end wall of the housing to differing extents to intercept and deflect end portions of the discharge spray pattern to differing degrees such that opposite end portions of the discharging spray are deflected back into central portions of the spray pattern. The length of the resulting spray pattern is determined by the position of the sleeve relative to the end wall of the housing.
REFERENCES:
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Brochure 179F, Spraying Systems Co., 1971, 8 pp., Titled: Spray Nozzles, Spray Guns, Valves and Accessories.
Brochure 200A, Spraying Systems Co., 1982, 6 pp., Titled: "QuickJet", System.
Brochure 201, Spraying Systems Co., undated, 6 pp., Titled: GunJet.
Industrail Catalog 27, Spraying Systems Co., 1978, 90 pp., Titled: Spray Nozzles and Accessories.
Burge David A.
Love John J.
McCarthy Mary F.
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